There is no question of the benefits of IGF-1 etc in increasing our healthspan
Currently, research-grade retatrutide is sold in vacuum-sealed glass vials containing lyophilized (freeze-dried) powder
OPG, also known as osteoclast-inhibiting factor (OCIF), is a heparin-binding secretory glycoprotein synthesized by osteoblasts and bone marrow stromal cells
Fatigue, recovery and wellbeing In the post-exercise setting, meta-analyses have been published that suggest a possible reduction in muscle pain and some markers such as myoglobin or creatine kinase under certain conditions, although the magnitude of the effect and applicability depend on the protocol (Kaazeminasab et al, 2025)
Front-load nutrition earlier in the day or distribute it evenly across the day
Approval times vary, but Aetna usually decides on medication coverage within 5 to 14 days